Modern CA AuthorXY is a companion tool used for authoring web pages which compare cellular automata.
The Modern Cellular Automata software distribution contains the Modern Cellular Automata applet, which may be freely reproduced so long as it is not modified, and all of the HTML and Javascript "source code" for Modern CA Author (this web page) and Modern CA AuthorXY. This code may be freely reproduced and modified. With the distribution you can experiment with a copy of this web page local to your computer, without web access.
The latest version of Modern Cellular Automata software may be downloaded from www.collidoscope.com/modernca/author.zip. This archive is about 40K in size.
Modern Cellular Automata Author Documentation